【发布时间】:2015-10-05 11:13:49
【问题描述】:
我正在尝试将以下 SQL 语句转换为 CAML 查询:
SELECT t.Id, t.Name, t.CustomerId
FROM Ticket AS t
INNER JOIN
Customer AS c1 ON t.CustomerEMail = c1.EMail
INNER JOIN
Customer AS c2 ON c1.CompanyNo = c2.CompanyNo
WHERE (c2.Email = 'client1@co1.com')
使用 CAMLJS,我做到了这一点:(CompanyNo 相当于 Nav_CustomerNo)
var query = new CamlBuilder()
.View(["Title", ...])
.InnerJoin("ClientLookup", "c1")
.Select("EMail", "c1Email")
.InnerJoin("ClientLookup", "c2")
.Select("Nav_CustomerNo", "c2CompanyNo")
.Query()
.Where()
.All()
.ToString()
但我不确定如何从这里开始。如何转换
Customer AS c1 ON t.CustomerEMail = c1.EMail
行?我在想类似的事情: .Where("c1Email").EqualTo(??
这是等效的 CAML:
<View>
<ViewFields>
<FieldRef Name="Title" />
<FieldRef Name="Ticket_MainBody" />
<FieldRef Name="Ticket_SupportID" />
<FieldRef Name="ClientLookup" />
<FieldRef Name="IsPrivateTicket" />
<FieldRef Name="Ticket_IsFAQ" />
</ViewFields>
<Joins>
<Join Type="INNER" ListAlias="c1">
<Eq>
<FieldRef Name="ClientLookup" RefType="ID" />
<FieldRef Name="ID" List="c1" />
</Eq>
</Join>
<Join Type="INNER" ListAlias="c2">
<Eq>
<FieldRef Name="ClientLookup" RefType="ID" />
<FieldRef Name="ID" List="c2" />
</Eq>
</Join>
</Joins>
<ProjectedFields>
<Field ShowField="EMail" Type="Lookup" Name="c1Email" List="c1" />
<Field ShowField="Nav_CustomerNo" Type="Lookup" Name="c2CompanyNo" List="c2" />
</ProjectedFields>
<Query>
<Where />
</Query>
</View>
【问题讨论】:
标签: sql sharepoint caml